package com.foxire.flow;

public class ifDemo1 {
    public static void main(String[] args) {
        printUserInfo(20,30);
    }
    public static void printUserInfo(int a,int b ){
        if(a>b){
            System.out.println("a大于b");
        }else{
            System.out.println("a小于b");
        }
    }

}
